package com.baidu.service;

import com.baidu.entity.ProjectClassEntity;

import java.util.List;

public interface ProjectClassService {

    public ProjectClassEntity selectProClassById(Long id);
    public List<ProjectClassEntity> selectProClassList(ProjectClassEntity entity);
    public List<ProjectClassEntity> selectProClassAndStuList(ProjectClassEntity entity);
    public int updateProClassById(Long id);
    public int deleteProClassById(int[] arr);
}
